EP 0952909 B1 20020731 - PROCESS FOR MANUFACTURING POLYURETHANE FOAM MOULDINGS
Title (en)
PROCESS FOR MANUFACTURING POLYURETHANE FOAM MOULDINGS
Title (de)
VERFAHREN ZUR HERSTELLUNG GESCHÄUMTER POLYURETHAN-FORMKÖRPER
Title (fr)
PROCEDE DE FABRICATION DE CORPS MOULES EN MOUSSE DE POLYURETHANNE
Publication
Application
Priority
- DE 19701728 A 19970120
- EP 9800032 W 19980107
Abstract (en)
[origin: US6361723B1] A process and device are disclosed for manufacturing foam moldings. The parting plane of the mold has a circumferential vacuum channel, the top mold half has a suction channel for quickly evacuating the mold and self-closing expansion channels are arranged at the highest points of the inner cavity of the mold.
IPC 1-7
IPC 8 full level
B29C 33/10 (2006.01); B29C 39/02 (2006.01); B29C 39/26 (2006.01); B29C 39/42 (2006.01); B29C 44/34 (2006.01); B29K 75/00 (2006.01); B29K 105/04 (2006.01)
CPC (source: EP KR US)
B29C 33/10 (2013.01 - EP KR US); B29C 44/3403 (2013.01 - KR); B29C 44/588 (2013.01 - EP KR US); B29C 2791/006 (2013.01 - KR); B29K 2075/00 (2013.01 - KR)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
US 6361723 B1 20020326; DE 19701728 A1 19980723; DE 19701728 C2 19981210; DE 59804992 D1 20020905; EP 0952909 A1 19991103; EP 0952909 B1 20020731; JP 2001502982 A 20010306; JP 3421352 B2 20030630; KR 100357009 B1 20021018; KR 20000069814 A 20001125; WO 9831522 A1 19980723
DOCDB simple family (application)
US 34141899 A 19990708; DE 19701728 A 19970120; DE 59804992 T 19980107; EP 9800032 W 19980107; EP 98901341 A 19980107; JP 53329298 A 19980107; KR 19997005970 A 19990629